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href="http://www.cdcfah.com/cp/third-dianyuan_wydy/">穩(wěn)壓電源</a>?安徽直流電源降壓器服務(wù)為先深圳市茂迪機(jī)電設(shè)備供應(yīng)</p><div id="9nh4szl" class="leftbox clearfix"><h1>安徽直流電源降壓器服務(wù)為先深圳市茂迪機(jī)電設(shè)備供應(yīng)</h1><div id="o8jvc3v" class="proBig"><div id="gxej3o4" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/szmdjd/637393089404887282/214689.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="dcuj9xw" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/szmdjd/637393089404887282/214689.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="vpr9vcz" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價(jià)格要求：</span>面議</p><p><span>所在地：</span>廣東省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>安徽直流電源降壓器,直流電源</p><p><span>***更新：</span>2020-11-04 09:28:36</p><p><span id="click" >瀏覽次數(shù)：0次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="3qshvkb" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">深圳市茂迪機(jī)電設(shè)備有限公司</a></p><p><span>聯(lián)系人：</span>黃富強(qiáng)</p><p><span>郵箱: </span>fuqiang.huang@maodi.net</p><p><span>電話: </span>13509625980</p><p><span>傳真: </span>0755_</p><p><span>網(wǎng)址: </span>http://www.maodi.net</p><p><span>手機(jī): </span>0755-83280136</p><p><span>地址: </span>深南大道6006號(hào)華豐大廈2803、2804</p><p>[當(dāng)前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="zsuodzg" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="utqn2qp" class="box"><p><p style="text-indent:25px">感應(yīng)（SENSE）模式——補(bǔ)償導(dǎo)線本身電阻在普通模式下，電壓通過導(dǎo)線直接加載在負(fù)載上，從而保持負(fù)載電壓的穩(wěn)定。由于負(fù)載電流會(huì)在連接導(dǎo)線上產(chǎn)生壓降，因而實(shí)際負(fù)載電壓應(yīng)等于電源輸出電壓減去該壓降。 Vload ＝ Vout － Vcable（1）Vcable ＝ Iload × Rcable（2）在一些輸出為低電壓、大電流的場(chǎng)合，電源的輸出連接導(dǎo)線上形成的壓降已不能忽略。如電源設(shè)定輸出為3.3V/1A，假設(shè)輸出線的電阻是0.3歐，安徽直流電源降壓器，就會(huì)在導(dǎo)線上形成0.3V的壓降，那么實(shí)際到達(dá)的電壓變?yōu)?.0V，安徽直流電源降壓器，這足以導(dǎo)致被供電的單元不能正常工作。類似于萬用表測(cè)電阻時(shí)的四線測(cè)量法，我們需要對(duì)導(dǎo)線壓降進(jìn)行補(bǔ)償。為此，可使用SENSE端子直接測(cè)量負(fù)載兩端電壓。由于SENSE導(dǎo)線中的電流很小，因而產(chǎn)生的電壓降可以忽略，即電源設(shè)備感應(yīng)的電壓實(shí)際上就是真正的負(fù)載電壓，這樣電源設(shè)備將提高自己的輸出，使其等于導(dǎo)線壓降和所需負(fù)載電壓之和，從而實(shí)現(xiàn)對(duì)于導(dǎo)線壓降的補(bǔ)償，使負(fù)載真正獲得所設(shè)定電壓值，安徽直流電源降壓器。另外，有些電源加入了回讀功能也是為了補(bǔ)償導(dǎo)線本身電阻。雙向直流電源可編程。安徽直流電源降壓器</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="安徽直流電源降壓器,直流電源" src="https://tyunfile.71360.com/UploadFile/szmdjd/637393089404887282/214689.png"></div><p> 高效省時(shí)的電源參數(shù)設(shè)定配置 </p> <p> SYSKON 康詩坦德電源可按需設(shè)定，滿足自動(dòng)化生產(chǎn)的各種需求。模擬和數(shù)字遠(yuǎn)程控制接口均為為準(zhǔn)配置 </p> <p> 計(jì)算機(jī)控制系統(tǒng)操作軟件 </p> <p> <br /> </p> <p> **提供英文版操作軟件，令SYSKON康詩坦德系列的使用操作快捷簡單.其**是電源的前面板.用戶可按照情況使用自己需要的各種功能一而不需要額外編程.操作面板布局清晰，按照功能應(yīng)用分類。 </p> <p> 該軟件能檢測(cè)出連接到USB，RS232和GP舊接口的康詩坦德電源.軟件檢測(cè)到的電源能自動(dòng)被識(shí)別，按需選擇各自的應(yīng)用.如果同時(shí)有若干臺(tái)康詩坦德電源相連，,可針對(duì)每臺(tái)電源單獨(dú)啟動(dòng)軟件，每臺(tái)電源可實(shí)現(xiàn)**控制。 </p> <p> <br /> 海南可調(diào)開關(guān)直流電源開關(guān)可調(diào)直流電源價(jià)格？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="安徽直流電源降壓器,直流電源" src="https://tyunfile.71360.com/UploadFile/szmdjd/637393089834770910/6557514.png"></div><p> 單路通道實(shí)驗(yàn)室程控電源 LSP 32K KONSTANTER </p> <p> <br /> </p> <p> ? 產(chǎn)品簡介 </p> <p> LSP 32K KONSTRANTER系列是線性電源，廣*應(yīng)用于研發(fā)、生產(chǎn)、服務(wù)和培訓(xùn)領(lǐng)域該電源有著杰出的簡易操作設(shè)計(jì)，***的調(diào)整精度和極小的殘余紋波。 </p> <p> ? 產(chǎn)品特點(diǎn) </p> <p> <br /> </p> <p> ? 程序控制 </p> <p> ? 串口 </p> <p> ? 輸出可以手動(dòng)開/關(guān) </p> <p> ? 電壓和電流調(diào)節(jié) </p> <p> ? 旋鈕調(diào)整電壓和電流設(shè)定 </p> <p> ? 用秘鑰可進(jìn)行電源的校正 </p> <p> ? 多功能LCD屏幕 </p> <p> ? 用秘鑰可進(jìn)行電源的校正 </p> <p> ? 多功能LCD屏幕 </p> <p> ? **多可存儲(chǔ)10個(gè)電源設(shè)定 </p> <p> ? 保護(hù)功能 </p> <p> ? 臺(tái)式設(shè)計(jì)，可以安裝到19''機(jī)柜 </p> <p> <br /> </p><p> 開關(guān)電源電路: </p> <p> 開關(guān)電源設(shè)計(jì): 開關(guān)電源大體可以分為隔離式和非隔離式兩種,隔離型的必定有開關(guān)變壓器,而非隔離的未必一定有. 交流電源輸入時(shí)一般要經(jīng)過厄流圈一類的東西,過濾掉電網(wǎng)上的干擾,同時(shí)也過濾掉電源對(duì)電網(wǎng)的干擾; </p> <p> 在功率相同時(shí),開關(guān)頻率越高,開關(guān)變壓器的體積就越小,但對(duì)開關(guān)管的要求就越高; </p> <p> 開關(guān)變壓器的次級(jí)可以有多個(gè)繞組或一個(gè)繞組有多個(gè)抽頭,以方便得到需要的電壓輸出; </p> <p> 還應(yīng)該增加一些保護(hù)電路,比如空載、短路等保護(hù),否則可能會(huì)燒毀開關(guān)電源. </p> <p> 開關(guān)電源工作原理快速響應(yīng)可編程直流電源。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="安徽直流電源降壓器,直流電源" src="https://tyunfile.71360.com/UploadFile/szmdjd/637393089681674399/8070519.png"></div><p> 當(dāng)電源的內(nèi)電阻可以忽略不計(jì)時(shí)，可以認(rèn)為電源的電動(dòng)勢(shì)在量值上近似地等于電源兩極間的電位差或電壓。 </p> <p> 為了取得較高的直流電壓，常將直流電源串聯(lián)使用，這時(shí)總電動(dòng)勢(shì)為各電源的電動(dòng)勢(shì)之和，總內(nèi)阻也為各電源內(nèi)電阻之和。由于內(nèi)阻增大，一般只能用于所需電流強(qiáng)度較小的電路。為了取得較大的電流強(qiáng)度，可以將等電動(dòng)勢(shì)的直流電源并聯(lián)使用，這時(shí)總電動(dòng)勢(shì)即為單個(gè)電源的電動(dòng)勢(shì)，總內(nèi)阻為各電源內(nèi)電阻的并聯(lián)值。 </p> <p> 直流電源的類型直流電源的類型很多，不同類型的直流電源中，非靜電力的性質(zhì)不同，能量轉(zhuǎn)換的過程也不同。在化學(xué)電池(例如干電池、蓄電池等)中，非靜電力是與離子的溶解和沉積過程相聯(lián)系的化學(xué)作用，化學(xué)電池放電時(shí)，化學(xué)能轉(zhuǎn)化為電能和焦耳熱在溫差電源(例如金屬溫差電偶、半導(dǎo)體溫差電偶)中，非靜電力是與溫度差和電子的濃度差相聯(lián)系的擴(kuò)散作用，溫差電源向外電路提供功率時(shí)，熱能部分地轉(zhuǎn)化為電能。 </p> <p> 在直流發(fā)電機(jī)中,非靜電力是電磁感應(yīng)作用,直流發(fā)電機(jī)供電時(shí)，機(jī)械能轉(zhuǎn)化為電能與焦耳熱。在光電池中，非靜電力是光生伏打效應(yīng)的作用，光電池供電時(shí)，光能轉(zhuǎn)化為電能和焦耳熱。寬范圍可編程直流電源。安徽直流電源降壓器</p><p style="text-indent:25px">雙路輸出可調(diào)直流電源。安徽直流電源降壓器</p><p> 中頻電源從早期的中頻發(fā)電機(jī)組發(fā)展成為可控硅式變頻電源,如今經(jīng)過不斷開發(fā)完善成為目前新一代變頻電源裝置。 </p> <p> 中頻電源主要包括整流變壓器、可控硅整流器、續(xù)流二極管、逆變器以及聯(lián)結(jié)整流器與逆變器的直流電抗器,還有相應(yīng)的控制回路和保護(hù)回路. </p> <p> 變壓器與整流裝置 </p> <p> 中頻電源的可控硅整流裝置能夠產(chǎn)生大量的高次諧波電流,可以把它看成是一個(gè)諧波源。為了減少其諧波危害,對(duì)其整流裝置的設(shè)計(jì)采取增加整流脈動(dòng)數(shù)作為***諧波的主要措施。通常情況下,對(duì)于1000kw以下的中頻電源裝置采用6脈動(dòng)整流,其產(chǎn)生的諧波主要為6k士1(k為正整數(shù))次的特征諧波電流;而對(duì)于1000kw以上的中頻電源裝置根據(jù)容量的大小,可采用12脈動(dòng)或24脈動(dòng)整流。對(duì)于12脈整流電路,它是由兩組6脈動(dòng)的三相橋并聯(lián)組成。兩組橋的交流側(cè)分別接到三繞組變壓器的兩個(gè)二次繞組上,一個(gè)繞組是星型接法,另一個(gè)是三角形接法,兩者線電壓相位差為30“。安徽直流電源降壓器</p><p style="text-indent:25px">深圳市茂迪機(jī)電設(shè)備有限公司致力于儀器儀表，是一家貿(mào)易型的公司。公司業(yè)務(wù)涵蓋電能質(zhì)量分析儀，功率分析儀，亮度計(jì)，色差儀等，價(jià)格合理，品質(zhì)有保證。公司秉持誠信為本的經(jīng)營理念，在儀器儀表深耕多年，以技術(shù)為先導(dǎo)，以自主產(chǎn)品為重點(diǎn)，發(fā)揮人才優(yōu)勢(shì)，打造儀器儀表良好品牌。在社會(huì)各界的鼎力支持下，持續(xù)創(chuàng)新，不斷鑄造***服務(wù)體驗(yàn)，為客戶成功提供堅(jiān)實(shí)有力的支持。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1845704.html</p></div></div></div></div></div><div id="87r7npw" class="page-right twoColRt"><div id="i3sc9nu" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="c7hjikm" class="recomPic 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